./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 15:02:12,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 15:02:12,182 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 15:02:12,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 15:02:12,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 15:02:12,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 15:02:12,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 15:02:12,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 15:02:12,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 15:02:12,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 15:02:12,214 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 15:02:12,214 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 15:02:12,215 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 15:02:12,215 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 15:02:12,215 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 15:02:12,216 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 15:02:12,216 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 15:02:12,217 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 15:02:12,217 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 15:02:12,218 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 15:02:12,218 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 15:02:12,219 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 15:02:12,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 15:02:12,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 15:02:12,221 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 15:02:12,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 15:02:12,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 15:02:12,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 15:02:12,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 15:02:12,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 15:02:12,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 15:02:12,224 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 15:02:12,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 15:02:12,224 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 15:02:12,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 15:02:12,225 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 15:02:12,225 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 15:02:12,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:02:12,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 15:02:12,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 15:02:12,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 15:02:12,226 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 15:02:12,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 15:02:12,226 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 15:02:12,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 15:02:12,227 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 15:02:12,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 15:02:12,227 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2023-12-02 15:02:12,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 15:02:12,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 15:02:12,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 15:02:12,483 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 15:02:12,483 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 15:02:12,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2023-12-02 15:02:15,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 15:02:15,443 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 15:02:15,444 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2023-12-02 15:02:15,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/data/e9b725c60/7da07435e32d42089c31a35639fdb161/FLAGfdc64728b [2023-12-02 15:02:15,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/data/e9b725c60/7da07435e32d42089c31a35639fdb161 [2023-12-02 15:02:15,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 15:02:15,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 15:02:15,481 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 15:02:15,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 15:02:15,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 15:02:15,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:02:15" (1/1) ... [2023-12-02 15:02:15,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292927e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:15, skipping insertion in model container [2023-12-02 15:02:15,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:02:15" (1/1) ... [2023-12-02 15:02:15,562 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 15:02:15,921 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2023-12-02 15:02:16,013 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2023-12-02 15:02:16,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:02:16,040 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 15:02:16,074 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2023-12-02 15:02:16,124 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2023-12-02 15:02:16,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:02:16,161 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 15:02:16,167 INFO L206 MainTranslator]: Completed translation [2023-12-02 15:02:16,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16 WrapperNode [2023-12-02 15:02:16,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 15:02:16,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 15:02:16,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 15:02:16,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 15:02:16,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,274 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1524 [2023-12-02 15:02:16,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 15:02:16,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 15:02:16,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 15:02:16,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 15:02:16,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 15:02:16,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 15:02:16,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 15:02:16,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 15:02:16,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (1/1) ... [2023-12-02 15:02:16,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:02:16,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:02:16,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 15:02:16,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 15:02:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 15:02:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 15:02:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 15:02:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 15:02:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 15:02:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 15:02:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 15:02:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 15:02:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 15:02:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 15:02:16,751 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 15:02:16,752 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 15:02:18,016 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 15:02:19,210 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 15:02:19,210 INFO L309 CfgBuilder]: Removed 72 assume(true) statements. [2023-12-02 15:02:19,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:02:19 BoogieIcfgContainer [2023-12-02 15:02:19,212 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 15:02:19,214 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 15:02:19,214 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 15:02:19,217 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 15:02:19,217 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:02:15" (1/3) ... [2023-12-02 15:02:19,217 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66ff4e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:02:19, skipping insertion in model container [2023-12-02 15:02:19,217 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:02:16" (2/3) ... [2023-12-02 15:02:19,218 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66ff4e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:02:19, skipping insertion in model container [2023-12-02 15:02:19,218 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:02:19" (3/3) ... [2023-12-02 15:02:19,219 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_test3-2.i [2023-12-02 15:02:19,235 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 15:02:19,235 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 15:02:19,277 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 15:02:19,283 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@10f4b1d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 15:02:19,283 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 15:02:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand has 146 states, 133 states have (on average 1.744360902255639) internal successors, (232), 140 states have internal predecessors, (232), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:02:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 15:02:19,294 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:02:19,294 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:02:19,295 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:02:19,299 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:02:19,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1324719870, now seen corresponding path program 1 times [2023-12-02 15:02:19,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:02:19,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368903584] [2023-12-02 15:02:19,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:02:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:02:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:02:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 15:02:19,450 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:02:19,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368903584] [2023-12-02 15:02:19,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368903584] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:02:19,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:02:19,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 15:02:19,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600127756] [2023-12-02 15:02:19,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:02:19,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 15:02:19,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:02:19,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 15:02:19,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 15:02:19,483 INFO L87 Difference]: Start difference. First operand has 146 states, 133 states have (on average 1.744360902255639) internal successors, (232), 140 states have internal predecessors, (232), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:02:21,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:23,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:25,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:27,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:29,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:02:29,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:02:29,119 INFO L93 Difference]: Finished difference Result 291 states and 500 transitions. [2023-12-02 15:02:29,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 15:02:29,129 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-12-02 15:02:29,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:02:29,137 INFO L225 Difference]: With dead ends: 291 [2023-12-02 15:02:29,137 INFO L226 Difference]: Without dead ends: 130 [2023-12-02 15:02:29,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 15:02:29,143 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-12-02 15:02:29,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 144 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 4 Unknown, 0 Unchecked, 9.6s Time] [2023-12-02 15:02:29,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2023-12-02 15:02:29,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2023-12-02 15:02:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 118 states have (on average 1.2033898305084745) internal successors, (142), 124 states have internal predecessors, (142), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:02:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 158 transitions. [2023-12-02 15:02:29,184 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 158 transitions. Word has length 8 [2023-12-02 15:02:29,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:02:29,185 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 158 transitions. [2023-12-02 15:02:29,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:02:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2023-12-02 15:02:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 15:02:29,186 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:02:29,186 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:02:29,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 15:02:29,187 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:02:29,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:02:29,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1256970015, now seen corresponding path program 1 times [2023-12-02 15:02:29,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:02:29,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880379384] [2023-12-02 15:02:29,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:02:29,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:02:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:02:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 15:02:29,352 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:02:29,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880379384] [2023-12-02 15:02:29,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880379384] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:02:29,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:02:29,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 15:02:29,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599000997] [2023-12-02 15:02:29,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:02:29,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:02:29,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:02:29,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:02:29,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 15:02:29,355 INFO L87 Difference]: Start difference. First operand 130 states and 158 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:02:31,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:33,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:35,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:37,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:39,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:41,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:43,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:45,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:47,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:49,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:51,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:53,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:55,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:02:57,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:00,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:02,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:04,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:06,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:08,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:10,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:13,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:03:13,133 INFO L93 Difference]: Finished difference Result 275 states and 343 transitions. [2023-12-02 15:03:13,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 15:03:13,140 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2023-12-02 15:03:13,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:03:13,142 INFO L225 Difference]: With dead ends: 275 [2023-12-02 15:03:13,142 INFO L226 Difference]: Without dead ends: 202 [2023-12-02 15:03:13,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 15:03:13,144 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 78 mSDsluCounter, 229 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 2 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 355 SdHoareTripleChecker+Invalid, 133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2023-12-02 15:03:13,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 355 Invalid, 133 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 111 Invalid, 20 Unknown, 0 Unchecked, 43.7s Time] [2023-12-02 15:03:13,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2023-12-02 15:03:13,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 132. [2023-12-02 15:03:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 120 states have (on average 1.2) internal successors, (144), 126 states have internal predecessors, (144), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:03:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 160 transitions. [2023-12-02 15:03:13,156 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 160 transitions. Word has length 13 [2023-12-02 15:03:13,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:03:13,157 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 160 transitions. [2023-12-02 15:03:13,157 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:03:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 160 transitions. [2023-12-02 15:03:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 15:03:13,158 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:03:13,158 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:03:13,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 15:03:13,159 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:03:13,159 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:03:13,159 INFO L85 PathProgramCache]: Analyzing trace with hash 1393013738, now seen corresponding path program 1 times [2023-12-02 15:03:13,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:03:13,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31014351] [2023-12-02 15:03:13,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:03:13,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:03:13,232 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:03:13,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [935045345] [2023-12-02 15:03:13,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:03:13,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:03:13,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:03:13,242 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:03:13,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 15:03:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:03:13,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:03:13,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:03:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 15:03:13,715 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:03:13,715 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:03:13,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31014351] [2023-12-02 15:03:13,716 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 15:03:13,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935045345] [2023-12-02 15:03:13,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [935045345] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:03:13,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:03:13,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 15:03:13,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767828437] [2023-12-02 15:03:13,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:03:13,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:03:13,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:03:13,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:03:13,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 15:03:13,719 INFO L87 Difference]: Start difference. First operand 132 states and 160 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:03:15,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:17,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:19,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:21,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:23,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:25,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:27,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:29,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:31,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:33,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:36,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:38,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:38,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:03:38,936 INFO L93 Difference]: Finished difference Result 324 states and 397 transitions. [2023-12-02 15:03:38,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:03:38,940 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2023-12-02 15:03:38,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:03:38,942 INFO L225 Difference]: With dead ends: 324 [2023-12-02 15:03:38,942 INFO L226 Difference]: Without dead ends: 195 [2023-12-02 15:03:38,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 15:03:38,944 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 61 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 5 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.2s IncrementalHoareTripleChecker+Time [2023-12-02 15:03:38,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 276 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 61 Invalid, 12 Unknown, 0 Unchecked, 25.2s Time] [2023-12-02 15:03:38,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2023-12-02 15:03:38,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 179. [2023-12-02 15:03:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 167 states have (on average 1.1796407185628743) internal successors, (197), 173 states have internal predecessors, (197), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:03:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 213 transitions. [2023-12-02 15:03:38,961 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 213 transitions. Word has length 41 [2023-12-02 15:03:38,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:03:38,961 INFO L495 AbstractCegarLoop]: Abstraction has 179 states and 213 transitions. [2023-12-02 15:03:38,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 15:03:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 213 transitions. [2023-12-02 15:03:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 15:03:38,964 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:03:38,964 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:03:38,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 15:03:39,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:03:39,165 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:03:39,165 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:03:39,165 INFO L85 PathProgramCache]: Analyzing trace with hash 1948245542, now seen corresponding path program 1 times [2023-12-02 15:03:39,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:03:39,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312724100] [2023-12-02 15:03:39,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:03:39,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:03:39,236 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:03:39,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1291189145] [2023-12-02 15:03:39,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:03:39,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:03:39,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:03:39,238 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:03:39,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 15:03:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:03:39,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:03:39,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:03:39,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 15:03:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 15:03:39,684 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:03:39,684 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:03:39,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312724100] [2023-12-02 15:03:39,684 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 15:03:39,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1291189145] [2023-12-02 15:03:39,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1291189145] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:03:39,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:03:39,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 15:03:39,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417888077] [2023-12-02 15:03:39,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:03:39,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:03:39,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:03:39,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:03:39,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 15:03:39,686 INFO L87 Difference]: Start difference. First operand 179 states and 213 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:03:41,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:43,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:45,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:47,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:49,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:51,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:53,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:56,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:03:58,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:00,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:02,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:04,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:06,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:08,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:10,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:12,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:14,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:16,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:18,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:20,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:21,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:04:23,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:04:23,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:04:23,948 INFO L93 Difference]: Finished difference Result 248 states and 302 transitions. [2023-12-02 15:04:23,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 15:04:23,954 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2023-12-02 15:04:23,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:04:23,956 INFO L225 Difference]: With dead ends: 248 [2023-12-02 15:04:23,956 INFO L226 Difference]: Without dead ends: 229 [2023-12-02 15:04:23,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 15:04:23,958 INFO L413 NwaCegarLoop]: 123 mSDtfsCounter, 64 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 2 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2023-12-02 15:04:23,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 354 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 105 Invalid, 21 Unknown, 0 Unchecked, 44.2s Time] [2023-12-02 15:04:23,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2023-12-02 15:04:23,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 181. [2023-12-02 15:04:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 169 states have (on average 1.1775147928994083) internal successors, (199), 175 states have internal predecessors, (199), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:04:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 215 transitions. [2023-12-02 15:04:23,973 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 215 transitions. Word has length 54 [2023-12-02 15:04:23,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:04:23,973 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 215 transitions. [2023-12-02 15:04:23,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:04:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 215 transitions. [2023-12-02 15:04:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 15:04:23,976 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:04:23,976 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:04:23,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-02 15:04:24,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:04:24,177 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:04:24,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:04:24,177 INFO L85 PathProgramCache]: Analyzing trace with hash 35195212, now seen corresponding path program 1 times [2023-12-02 15:04:24,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:04:24,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653946950] [2023-12-02 15:04:24,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:04:24,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:04:24,250 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:04:24,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1943650662] [2023-12-02 15:04:24,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:04:24,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:04:24,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:04:24,252 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:04:24,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 15:04:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:04:24,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:04:24,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:04:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 15:04:24,719 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:04:24,719 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:04:24,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653946950] [2023-12-02 15:04:24,720 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 15:04:24,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943650662] [2023-12-02 15:04:24,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1943650662] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:04:24,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:04:24,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 15:04:24,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956947548] [2023-12-02 15:04:24,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:04:24,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:04:24,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:04:24,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:04:24,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 15:04:24,722 INFO L87 Difference]: Start difference. First operand 181 states and 215 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:04:26,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:28,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:30,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:32,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:34,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:36,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:38,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:40,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:43,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:45,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:47,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:49,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:04:49,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:04:49,953 INFO L93 Difference]: Finished difference Result 422 states and 519 transitions. [2023-12-02 15:04:49,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 15:04:49,954 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 63 [2023-12-02 15:04:49,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:04:49,956 INFO L225 Difference]: With dead ends: 422 [2023-12-02 15:04:49,956 INFO L226 Difference]: Without dead ends: 258 [2023-12-02 15:04:49,958 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 15:04:49,959 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 274 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 12 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.2s IncrementalHoareTripleChecker+Time [2023-12-02 15:04:49,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 288 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 88 Invalid, 12 Unknown, 0 Unchecked, 25.2s Time] [2023-12-02 15:04:49,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2023-12-02 15:04:49,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 230. [2023-12-02 15:04:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 218 states have (on average 1.1788990825688073) internal successors, (257), 224 states have internal predecessors, (257), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2023-12-02 15:04:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 273 transitions. [2023-12-02 15:04:49,977 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 273 transitions. Word has length 63 [2023-12-02 15:04:49,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:04:49,978 INFO L495 AbstractCegarLoop]: Abstraction has 230 states and 273 transitions. [2023-12-02 15:04:49,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:04:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 273 transitions. [2023-12-02 15:04:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 15:04:49,980 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:04:49,980 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:04:49,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 15:04:50,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:04:50,181 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:04:50,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:04:50,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1502083389, now seen corresponding path program 1 times [2023-12-02 15:04:50,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:04:50,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338375735] [2023-12-02 15:04:50,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:04:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:04:50,266 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:04:50,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1188314107] [2023-12-02 15:04:50,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:04:50,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:04:50,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:04:50,268 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:04:50,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 15:05:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:05:51,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 15:05:51,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:05:51,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 15:05:51,298 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:05:51,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:05:51,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338375735] [2023-12-02 15:05:51,299 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 15:05:51,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188314107] [2023-12-02 15:05:51,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1188314107] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:05:51,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:05:51,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 15:05:51,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554568384] [2023-12-02 15:05:51,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:05:51,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:05:51,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:05:51,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:05:51,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 15:05:51,301 INFO L87 Difference]: Start difference. First operand 230 states and 273 transitions. Second operand has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:05:53,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:05:55,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:05:57,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:05:59,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:01,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:03,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:05,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:07,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:09,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:11,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:13,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:15,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:06:17,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:06:17,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:06:17,986 INFO L93 Difference]: Finished difference Result 442 states and 529 transitions. [2023-12-02 15:06:17,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 15:06:17,993 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 71 [2023-12-02 15:06:17,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:06:17,994 INFO L225 Difference]: With dead ends: 442 [2023-12-02 15:06:17,994 INFO L226 Difference]: Without dead ends: 232 [2023-12-02 15:06:17,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 15:06:17,996 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.7s IncrementalHoareTripleChecker+Time [2023-12-02 15:06:17,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 389 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 72 Invalid, 12 Unknown, 0 Unchecked, 26.7s Time] [2023-12-02 15:06:17,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2023-12-02 15:06:18,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2023-12-02 15:06:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 219 states have (on average 1.182648401826484) internal successors, (259), 226 states have internal predecessors, (259), 8 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (9), 4 states have call predecessors, (9), 8 states have call successors, (9) [2023-12-02 15:06:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 276 transitions. [2023-12-02 15:06:18,007 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 276 transitions. Word has length 71 [2023-12-02 15:06:18,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:06:18,007 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 276 transitions. [2023-12-02 15:06:18,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 15:06:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 276 transitions. [2023-12-02 15:06:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 15:06:18,008 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:06:18,009 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:06:18,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 15:06:18,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:06:18,209 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:06:18,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:06:18,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1199404899, now seen corresponding path program 1 times [2023-12-02 15:06:18,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:06:18,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104700472] [2023-12-02 15:06:18,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:06:18,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:06:18,274 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:06:18,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1170803092] [2023-12-02 15:06:18,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:06:18,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:06:18,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:06:18,275 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:06:18,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 15:06:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:06:45,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 15:06:45,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:06:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 15:06:45,836 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:06:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 15:06:45,910 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 15:06:45,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104700472] [2023-12-02 15:06:45,911 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 15:06:45,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170803092] [2023-12-02 15:06:45,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170803092] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:06:45,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [539646909] [2023-12-02 15:06:45,930 INFO L159 IcfgInterpreter]: Started Sifa with 67 locations of interest [2023-12-02 15:06:45,930 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 15:06:45,934 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 15:06:45,938 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 15:06:45,938 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 15:07:37,031 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 407 for LOIs [2023-12-02 15:07:40,501 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 15:08:06,888 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (= |c_#Ultimate.C_memset_#amount| 384)) (.cse0 (= c_~count_int_int~0 0)) (.cse1 (<= 1 |c_#StackHeapBarrier|)) (.cse2 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse3 (= |c_#Ultimate.C_memset_#value| 0)) (.cse4 (= 44 |c_#Ultimate.C_memset_#amount|))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse5)) (let ((.cse6 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse7 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse8 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse0 .cse6 .cse1 .cse7 .cse8 .cse3 (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| Int) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13| Int)) (let ((.cse41 (select (select |v_#memory_$Pointer$.base_68| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse42 (select (select |v_#memory_$Pointer$.offset_67| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse37 (select (select |v_#memory_$Pointer$.base_519| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_519| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_519| .cse37 (store (select |v_#memory_$Pointer$.offset_519| .cse37) .cse38 8))) (.cse33 (store |v_#memory_$Pointer$.base_519| .cse37 (store (select |v_#memory_$Pointer$.base_519| .cse37) .cse38 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (.cse36 (store |v_#memory_$Pointer$.offset_67| .cse41 (store (select |v_#memory_$Pointer$.offset_67| .cse41) .cse42 0))) (.cse9 (store |v_#memory_$Pointer$.base_68| .cse41 (store (select |v_#memory_$Pointer$.base_68| .cse41) .cse42 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|))) (.cse45 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse46 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (let ((.cse12 (select (select |c_old(#memory_$Pointer$.base)| .cse45) .cse46)) (.cse10 (select (select .cse9 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse11 (+ (select (select .cse36 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 40)) (.cse14 (select (select |v_#memory_$Pointer$.base_66| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse15 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (.cse34 (select (select .cse33 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse35 (+ (select (select .cse39 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 4)) (.cse13 (select (select |c_old(#memory_$Pointer$.offset)| .cse45) .cse46)) (.cse31 (select (select |v_#memory_$Pointer$.base_67| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse32 (+ 20 (select (select |v_#memory_$Pointer$.offset_66| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (and (= (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |c_old(#memory_$Pointer$.base)| .cse10) .cse11))) |c_old(#memory_$Pointer$.base)|) (or (not (= .cse12 0)) (not (= .cse13 0))) (= (store |v_#memory_$Pointer$.offset_68| .cse14 (store (select |v_#memory_$Pointer$.offset_68| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_66| .cse14) .cse15))) |v_#memory_$Pointer$.offset_66|) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|)) (.cse20 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse30 (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_$Pointer$.offset_49| (store |v_#memory_$Pointer$.offset_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.offset_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse30 36)))) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse30 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32))) |v_#memory_$Pointer$.offset_517|)))))) (or (and (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse16 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse17 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse18 (select |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= (store |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse16 28))) |v_#memory_int_51|) (= (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse17 12 (select .cse18 12))) |v_#memory_int_576|) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse16 32 4) 16 (select .cse17 16))) |v_#memory_int_55|) (= (store |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse18 8 (select (select |v_#memory_int_BEFORE_CALL_18| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) |v_#memory_int_BEFORE_CALL_18|)))) .cse19 .cse20 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse23 (select |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#length_34| .cse21 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse22 36))) |v_#memory_$Pointer$.base_49|) (<= (+ .cse21 1) |c_#StackHeapBarrier|) (= (select |v_#valid_88| .cse21) 0) (= .cse21 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= (store |v_#valid_88| .cse21 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse22 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse23 32))) |v_#memory_$Pointer$.base_517|) (not (= .cse21 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse23 16 0) 12 0) 8 .cse21)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|))) (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse26 (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse24 (select |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse24 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_18|) (= (store |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse26 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse25 0)) (= (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse26 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_517|) (= .cse25 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#length_35| (store |v_#length_34| .cse25 44)) (= (select |v_#valid_88| .cse25) 0) (= |v_#valid_89| (store |v_#valid_88| .cse25 1)) (<= (+ .cse25 1) |c_#StackHeapBarrier|)))) (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse28 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse29 (select |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= (store |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse27 28))) |v_#memory_int_51|) (= (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse28 12 (select .cse29 12))) |v_#memory_int_576|) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse27 32 4) 16 (select .cse28 16))) |v_#memory_int_55|) (= (store |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse29 8 (select (select |v_#memory_int_BEFORE_CALL_20| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) |v_#memory_int_BEFORE_CALL_20|)))) .cse19 .cse20))) (= (store |v_#memory_$Pointer$.base_66| .cse14 (store (select |v_#memory_$Pointer$.base_66| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_67| .cse14) .cse15))) |v_#memory_$Pointer$.base_67|) (= .cse12 |c_#Ultimate.C_memset_#ptr.base|) (= (store |v_#memory_$Pointer$.base_67| .cse31 (store (select |v_#memory_$Pointer$.base_67| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_68| .cse31) .cse32))) |v_#memory_$Pointer$.base_68|) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= (store |v_#memory_int_68| .cse10 (store (select |v_#memory_int_68| .cse10) .cse11 2685476833)) |c_old(#memory_int)|) (= (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_66| .cse34) .cse35))) |v_#memory_$Pointer$.base_66|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse36 .cse10 (store (select .cse36 .cse10) .cse11 (select (select |c_old(#memory_$Pointer$.offset)| .cse10) .cse11))) |c_old(#memory_$Pointer$.offset)|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse37 (store (select |v_#memory_int_577| .cse37) .cse38 (select (select |v_#memory_int_67| .cse37) .cse38)))) (= (store .cse39 .cse34 (store (select .cse39 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_68| .cse34) .cse35))) |v_#memory_$Pointer$.offset_68|) (= |v_#memory_int_68| (let ((.cse40 (let ((.cse43 (let ((.cse44 (store |v_#memory_int_67| .cse34 (store (select |v_#memory_int_67| .cse34) .cse35 32)))) (store .cse44 .cse14 (store (select .cse44 .cse14) .cse15 5))))) (store .cse43 .cse31 (store (select .cse43 .cse31) .cse32 8))))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_int_68| .cse41) .cse42))))) (= |c_#Ultimate.C_memset_#ptr.offset| .cse13) (= |v_#memory_$Pointer$.offset_67| (store |v_#memory_$Pointer$.offset_66| .cse31 (store (select |v_#memory_$Pointer$.offset_66| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_67| .cse31) .cse32)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384))))))) .cse5) (and .cse0 .cse6 .cse1 .cse7 .cse2 .cse8 .cse3 .cse4 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| Int) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14| Int) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse49 (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse54 (select |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse52 (select |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse50 (select |v_#memory_$Pointer$.offset_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse47 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8)) (.cse48 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse53 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|))) (and (= |c_#Ultimate.C_memset_#ptr.base| .cse47) (= |c_#length| (store |v_#length_34| .cse47 44)) (= (store |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (select |v_#memory_int_574| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14|) 28 (select .cse48 28))) |v_#memory_int_51|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse49 28 0) 32 (select .cse50 32)))) (= (select |v_#valid_88| .cse47) 0) (<= (+ .cse47 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse51 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 32 (select .cse52 32))) |v_#memory_$Pointer$.base_517|) (= (store |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.base_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse51 36))) |v_#memory_$Pointer$.base_49|) (= |v_#memory_$Pointer$.offset_49| (store |v_#memory_$Pointer$.offset_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.offset_516| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse49 36)))) (= |c_#valid| (store |v_#valid_88| .cse47 1)) (= |v_#memory_int_576| (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse53 12 (select .cse54 12)))) (= |c_old(#memory_int)| (store |v_#memory_int_576| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse54 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8)))) (= (store |v_#memory_$Pointer$.base_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse52 16 0) 12 0) 8 .cse47)) |c_old(#memory_$Pointer$.base)|) (= |c_old(#memory_$Pointer$.offset)| (store |v_#memory_$Pointer$.offset_517| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse50 16 0) 12 0) 8 0))) (not (= .cse47 0)) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse48 32 4) 16 (select .cse53 16))) |v_#memory_int_55|))))))))) is different from false [2023-12-02 15:10:13,528 WARN L293 SmtUtils]: Spent 1.54m on a formula simplification that was a NOOP. DAG size: 325 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 15:12:30,176 WARN L293 SmtUtils]: Spent 1.73m on a formula simplification that was a NOOP. DAG size: 334 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 15:12:32,211 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse7 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse68 16)))) (= |v_#memory_int_BEFORE_CALL_18| (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 12 (select .cse69 12))) |v_#memory_int_576|))))) (.cse8 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|)))) (.cse5 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse13 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse65 16)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse63 12))) |v_#memory_int_576|))))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| 4294967296)))) .cse0 (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse33 (store |v_#memory_$Pointer$.offset_519| .cse25 (store (select |v_#memory_$Pointer$.offset_519| .cse25) .cse26 8))) (.cse20 (store |v_#memory_$Pointer$.base_519| .cse25 (store (select |v_#memory_$Pointer$.base_519| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse27 (store |v_#memory_$Pointer$.offset_67| .cse29 (store (select |v_#memory_$Pointer$.offset_67| .cse29) .cse30 0))) (.cse17 (store |v_#memory_$Pointer$.base_68| .cse29 (store (select |v_#memory_$Pointer$.base_68| .cse29) .cse30 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse21 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse14 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= |c_ULTIMATE.start_main_#t~mem68#1.offset| .cse1) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse3 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse2) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse3 16 0) 12 0) 8 .cse2)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse2 44) |v_#length_35|) (<= (+ .cse2 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse4 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse2 0)) (= (store |v_#valid_88| .cse2 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse3 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse2) 0)))) .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse5 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse12 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse10 16 0) 12 0) 8 .cse11))) (= (select |v_#valid_88| .cse11) 0) (= (store |v_#length_34| .cse11 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse11 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse10 32))) |v_#memory_$Pointer$.base_517|) (= .cse11 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse11 1)) (<= (+ .cse11 1) |c_#StackHeapBarrier|)))) .cse6 .cse13))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse14 (store (select |v_#memory_$Pointer$.offset_68| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_66| .cse14) .cse15))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse16) .cse1) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse16) .cse1) 0))) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse18) .cse19))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_66| .cse21) .cse22))) |v_#memory_$Pointer$.base_66|) (= (store |v_#memory_$Pointer$.offset_66| .cse23 (store (select |v_#memory_$Pointer$.offset_66| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_67| .cse23) .cse24))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse25 (store (select |v_#memory_int_577| .cse25) .cse26 (select (select |v_#memory_int_67| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.base_67| .cse23 (store (select |v_#memory_$Pointer$.base_67| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_68| .cse23) .cse24))) |v_#memory_$Pointer$.base_68|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse16) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse27 .cse18 (store (select .cse27 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse18) .cse19)))) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse28 (let ((.cse31 (let ((.cse32 (store |v_#memory_int_67| .cse21 (store (select |v_#memory_int_67| .cse21) .cse22 32)))) (store .cse32 .cse14 (store (select .cse32 .cse14) .cse15 5))))) (store .cse31 .cse23 (store (select .cse31 .cse23) .cse24 8))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_#memory_int_68| .cse29) .cse30))))) (= |v_#memory_$Pointer$.offset_68| (store .cse33 .cse21 (store (select .cse33 .cse21) .cse22 (select (select |v_#memory_$Pointer$.offset_68| .cse21) .cse22)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse14 (store (select |v_#memory_$Pointer$.base_66| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_67| .cse14) .cse15))) |v_#memory_$Pointer$.base_67|)))))) .cse34) (and .cse0 (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse62 (store |v_#memory_$Pointer$.offset_519| .cse52 (store (select |v_#memory_$Pointer$.offset_519| .cse52) .cse53 8))) (.cse44 (store |v_#memory_$Pointer$.base_519| .cse52 (store (select |v_#memory_$Pointer$.base_519| .cse52) .cse53 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse47 (store |v_#memory_$Pointer$.offset_67| .cse58 (store (select |v_#memory_$Pointer$.offset_67| .cse58) .cse59 0))) (.cse54 (store |v_#memory_$Pointer$.base_68| .cse58 (store (select |v_#memory_$Pointer$.base_68| .cse58) .cse59 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse48 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 40 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse45 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse42 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse38 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse37 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse35) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse36 16 0) 12 0) 8 .cse35)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse35 44) |v_#length_35|) (<= (+ .cse35 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse37 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse35 0)) (= (store |v_#valid_88| .cse35 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse37 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse36 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse35) 0)))) .cse5 .cse38 .cse7 .cse8) (and .cse9 .cse5 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse39 16 0) 12 0) 8 .cse40))) (= (select |v_#valid_88| .cse40) 0) (= (store |v_#length_34| .cse40 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse41 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse40 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse41 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse39 32))) |v_#memory_$Pointer$.base_517|) (= .cse40 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse40 1)) (<= (+ .cse40 1) |c_#StackHeapBarrier|)))) .cse38 .cse13))) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse42 (store (select |v_#memory_$Pointer$.offset_68| .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_66| .cse42) .cse43))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_66| .cse45) .cse46))) |v_#memory_$Pointer$.base_66|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse48) .cse49)))) (= (store |v_#memory_$Pointer$.offset_66| .cse50 (store (select |v_#memory_$Pointer$.offset_66| .cse50) .cse51 (select (select |v_#memory_$Pointer$.offset_67| .cse50) .cse51))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse52 (store (select |v_#memory_int_577| .cse52) .cse53 (select (select |v_#memory_int_67| .cse52) .cse53)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (store .cse54 .cse48 (store (select .cse54 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse48) .cse49)))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse55) .cse56) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse55) .cse56)))) (= (store |v_#memory_$Pointer$.base_67| .cse50 (store (select |v_#memory_$Pointer$.base_67| .cse50) .cse51 (select (select |v_#memory_$Pointer$.base_68| .cse50) .cse51))) |v_#memory_$Pointer$.base_68|) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= .cse56 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= .cse55 |c_ULTIMATE.start_main_#t~mem68#1.base|) (= |v_#memory_int_68| (let ((.cse57 (let ((.cse60 (let ((.cse61 (store |v_#memory_int_67| .cse45 (store (select |v_#memory_int_67| .cse45) .cse46 32)))) (store .cse61 .cse42 (store (select .cse61 .cse42) .cse43 5))))) (store .cse60 .cse50 (store (select .cse60 .cse50) .cse51 8))))) (store .cse57 .cse58 (store (select .cse57 .cse58) .cse59 (select (select |v_#memory_int_68| .cse58) .cse59))))) (= |v_#memory_$Pointer$.offset_68| (store .cse62 .cse45 (store (select .cse62 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_68| .cse45) .cse46)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse42 (store (select |v_#memory_$Pointer$.base_66| .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_67| .cse42) .cse43))) |v_#memory_$Pointer$.base_67|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11|))) .cse34))) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 15:12:34,271 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse5 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16)))) (= |v_#memory_int_BEFORE_CALL_18| (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse67 12))) |v_#memory_int_576|))))) (.cse6 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|)))) (.cse3 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse11 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse62 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 32 4) 16 (select .cse63 16)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse61 12))) |v_#memory_int_576|)))))) (or (and (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_519| .cse22 (store (select |v_#memory_$Pointer$.offset_519| .cse22) .cse23 8))) (.cse14 (store |v_#memory_$Pointer$.base_519| .cse22 (store (select |v_#memory_$Pointer$.base_519| .cse22) .cse23 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse17 (store |v_#memory_$Pointer$.offset_67| .cse28 (store (select |v_#memory_$Pointer$.offset_67| .cse28) .cse29 0))) (.cse24 (store |v_#memory_$Pointer$.base_68| .cse28 (store (select |v_#memory_$Pointer$.base_68| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse18 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse20 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse15 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse4 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse2 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse1 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse0) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse1 16 0) 12 0) 8 .cse0)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse0 44) |v_#length_35|) (<= (+ .cse0 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse2 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse0 0)) (= (store |v_#valid_88| .cse0 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse2 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse1 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse0) 0)))) .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse8 16 0) 12 0) 8 .cse9))) (= (select |v_#valid_88| .cse9) 0) (= (store |v_#length_34| .cse9 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse10 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse9 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse8 32))) |v_#memory_$Pointer$.base_517|) (= .cse9 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse9 1)) (<= (+ .cse9 1) |c_#StackHeapBarrier|)))) .cse4 .cse11))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse12 (store (select |v_#memory_$Pointer$.offset_68| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_66| .cse12) .cse13))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_66| .cse15) .cse16))) |v_#memory_$Pointer$.base_66|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse18) .cse19)))) (= (store |v_#memory_$Pointer$.offset_66| .cse20 (store (select |v_#memory_$Pointer$.offset_66| .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_67| .cse20) .cse21))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse22 (store (select |v_#memory_int_577| .cse22) .cse23 (select (select |v_#memory_int_67| .cse22) .cse23)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (store .cse24 .cse18 (store (select .cse24 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse18) .cse19)))) (let ((.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse25) .cse26) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse25) .cse26))))) (= (store |v_#memory_$Pointer$.base_67| .cse20 (store (select |v_#memory_$Pointer$.base_67| .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_68| .cse20) .cse21))) |v_#memory_$Pointer$.base_68|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse27 (let ((.cse30 (let ((.cse31 (store |v_#memory_int_67| .cse15 (store (select |v_#memory_int_67| .cse15) .cse16 32)))) (store .cse31 .cse12 (store (select .cse31 .cse12) .cse13 5))))) (store .cse30 .cse20 (store (select .cse30 .cse20) .cse21 8))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_68| .cse28) .cse29))))) (= |v_#memory_$Pointer$.offset_68| (store .cse32 .cse15 (store (select .cse32 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_68| .cse15) .cse16)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse12 (store (select |v_#memory_$Pointer$.base_66| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_67| .cse12) .cse13))) |v_#memory_$Pointer$.base_67|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse56 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_519| .cse52 (store (select |v_#memory_$Pointer$.offset_519| .cse52) .cse53 8))) (.cse47 (store |v_#memory_$Pointer$.base_519| .cse52 (store (select |v_#memory_$Pointer$.base_519| .cse52) .cse53 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse54 (store |v_#memory_$Pointer$.offset_67| .cse56 (store (select |v_#memory_$Pointer$.offset_67| .cse56) .cse57 0))) (.cse44 (store |v_#memory_$Pointer$.base_68| .cse56 (store (select |v_#memory_$Pointer$.base_68| .cse56) .cse57 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse45 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ 40 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse50 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse48 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse40 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse36 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse35 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse34 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse33) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse34 16 0) 12 0) 8 .cse33)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse33 44) |v_#length_35|) (<= (+ .cse33 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse35 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse33 0)) (= (store |v_#valid_88| .cse33 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse35 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse34 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse33) 0)))) .cse3 .cse36 .cse5 .cse6) (and .cse7 .cse3 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse39 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse37 16 0) 12 0) 8 .cse38))) (= (select |v_#valid_88| .cse38) 0) (= (store |v_#length_34| .cse38 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse39 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse38 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse39 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_517|) (= .cse38 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse38 1)) (<= (+ .cse38 1) |c_#StackHeapBarrier|)))) .cse36 .cse11))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse40 (store (select |v_#memory_$Pointer$.offset_68| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_66| .cse40) .cse41))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse42) .cse43) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse42) .cse43) 0)))) (= (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse45) .cse46))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_66| .cse48) .cse49))) |v_#memory_$Pointer$.base_66|) (= (store |v_#memory_$Pointer$.offset_66| .cse50 (store (select |v_#memory_$Pointer$.offset_66| .cse50) .cse51 (select (select |v_#memory_$Pointer$.offset_67| .cse50) .cse51))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse52 (store (select |v_#memory_int_577| .cse52) .cse53 (select (select |v_#memory_int_67| .cse52) .cse53)))) (= (store |v_#memory_$Pointer$.base_67| .cse50 (store (select |v_#memory_$Pointer$.base_67| .cse50) .cse51 (select (select |v_#memory_$Pointer$.base_68| .cse50) .cse51))) |v_#memory_$Pointer$.base_68|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse54 .cse45 (store (select .cse54 .cse45) .cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse45) .cse46)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse55 (let ((.cse58 (let ((.cse59 (store |v_#memory_int_67| .cse48 (store (select |v_#memory_int_67| .cse48) .cse49 32)))) (store .cse59 .cse40 (store (select .cse59 .cse40) .cse41 5))))) (store .cse58 .cse50 (store (select .cse58 .cse50) .cse51 8))))) (store .cse55 .cse56 (store (select .cse55 .cse56) .cse57 (select (select |v_#memory_int_68| .cse56) .cse57))))) (= |v_#memory_$Pointer$.offset_68| (store .cse60 .cse48 (store (select .cse60 .cse48) .cse49 (select (select |v_#memory_$Pointer$.offset_68| .cse48) .cse49)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse40 (store (select |v_#memory_$Pointer$.base_66| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_67| .cse40) .cse41))) |v_#memory_$Pointer$.base_67|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 15:12:36,324 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse5 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16)))) (= |v_#memory_int_BEFORE_CALL_18| (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse67 12))) |v_#memory_int_576|))))) (.cse6 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|)))) (.cse3 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse11 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse62 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 32 4) 16 (select .cse63 16)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse61 12))) |v_#memory_int_576|)))))) (or (and (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_519| .cse22 (store (select |v_#memory_$Pointer$.offset_519| .cse22) .cse23 8))) (.cse14 (store |v_#memory_$Pointer$.base_519| .cse22 (store (select |v_#memory_$Pointer$.base_519| .cse22) .cse23 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse17 (store |v_#memory_$Pointer$.offset_67| .cse28 (store (select |v_#memory_$Pointer$.offset_67| .cse28) .cse29 0))) (.cse24 (store |v_#memory_$Pointer$.base_68| .cse28 (store (select |v_#memory_$Pointer$.base_68| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse18 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse20 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse15 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse4 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse2 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse1 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse0) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse1 16 0) 12 0) 8 .cse0)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse0 44) |v_#length_35|) (<= (+ .cse0 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse2 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse0 0)) (= (store |v_#valid_88| .cse0 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse2 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse1 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse0) 0)))) .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse8 16 0) 12 0) 8 .cse9))) (= (select |v_#valid_88| .cse9) 0) (= (store |v_#length_34| .cse9 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse10 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse9 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse8 32))) |v_#memory_$Pointer$.base_517|) (= .cse9 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse9 1)) (<= (+ .cse9 1) |c_#StackHeapBarrier|)))) .cse4 .cse11))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse12 (store (select |v_#memory_$Pointer$.offset_68| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_66| .cse12) .cse13))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_66| .cse15) .cse16))) |v_#memory_$Pointer$.base_66|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse18) .cse19)))) (= (store |v_#memory_$Pointer$.offset_66| .cse20 (store (select |v_#memory_$Pointer$.offset_66| .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_67| .cse20) .cse21))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse22 (store (select |v_#memory_int_577| .cse22) .cse23 (select (select |v_#memory_int_67| .cse22) .cse23)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (store .cse24 .cse18 (store (select .cse24 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse18) .cse19)))) (let ((.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse25) .cse26) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse25) .cse26))))) (= (store |v_#memory_$Pointer$.base_67| .cse20 (store (select |v_#memory_$Pointer$.base_67| .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_68| .cse20) .cse21))) |v_#memory_$Pointer$.base_68|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse27 (let ((.cse30 (let ((.cse31 (store |v_#memory_int_67| .cse15 (store (select |v_#memory_int_67| .cse15) .cse16 32)))) (store .cse31 .cse12 (store (select .cse31 .cse12) .cse13 5))))) (store .cse30 .cse20 (store (select .cse30 .cse20) .cse21 8))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_68| .cse28) .cse29))))) (= |v_#memory_$Pointer$.offset_68| (store .cse32 .cse15 (store (select .cse32 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_68| .cse15) .cse16)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse12 (store (select |v_#memory_$Pointer$.base_66| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_67| .cse12) .cse13))) |v_#memory_$Pointer$.base_67|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse56 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_519| .cse52 (store (select |v_#memory_$Pointer$.offset_519| .cse52) .cse53 8))) (.cse47 (store |v_#memory_$Pointer$.base_519| .cse52 (store (select |v_#memory_$Pointer$.base_519| .cse52) .cse53 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse54 (store |v_#memory_$Pointer$.offset_67| .cse56 (store (select |v_#memory_$Pointer$.offset_67| .cse56) .cse57 0))) (.cse44 (store |v_#memory_$Pointer$.base_68| .cse56 (store (select |v_#memory_$Pointer$.base_68| .cse56) .cse57 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse45 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ 40 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse50 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse48 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse40 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse36 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse35 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse34 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse33) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse34 16 0) 12 0) 8 .cse33)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse33 44) |v_#length_35|) (<= (+ .cse33 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse35 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse33 0)) (= (store |v_#valid_88| .cse33 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse35 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse34 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse33) 0)))) .cse3 .cse36 .cse5 .cse6) (and .cse7 .cse3 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse39 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse37 16 0) 12 0) 8 .cse38))) (= (select |v_#valid_88| .cse38) 0) (= (store |v_#length_34| .cse38 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse39 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse38 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse39 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_517|) (= .cse38 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse38 1)) (<= (+ .cse38 1) |c_#StackHeapBarrier|)))) .cse36 .cse11))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse40 (store (select |v_#memory_$Pointer$.offset_68| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_66| .cse40) .cse41))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse42) .cse43) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse42) .cse43) 0)))) (= (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse45) .cse46))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_66| .cse48) .cse49))) |v_#memory_$Pointer$.base_66|) (= (store |v_#memory_$Pointer$.offset_66| .cse50 (store (select |v_#memory_$Pointer$.offset_66| .cse50) .cse51 (select (select |v_#memory_$Pointer$.offset_67| .cse50) .cse51))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse52 (store (select |v_#memory_int_577| .cse52) .cse53 (select (select |v_#memory_int_67| .cse52) .cse53)))) (= (store |v_#memory_$Pointer$.base_67| .cse50 (store (select |v_#memory_$Pointer$.base_67| .cse50) .cse51 (select (select |v_#memory_$Pointer$.base_68| .cse50) .cse51))) |v_#memory_$Pointer$.base_68|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse54 .cse45 (store (select .cse54 .cse45) .cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse45) .cse46)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse55 (let ((.cse58 (let ((.cse59 (store |v_#memory_int_67| .cse48 (store (select |v_#memory_int_67| .cse48) .cse49 32)))) (store .cse59 .cse40 (store (select .cse59 .cse40) .cse41 5))))) (store .cse58 .cse50 (store (select .cse58 .cse50) .cse51 8))))) (store .cse55 .cse56 (store (select .cse55 .cse56) .cse57 (select (select |v_#memory_int_68| .cse56) .cse57))))) (= |v_#memory_$Pointer$.offset_68| (store .cse60 .cse48 (store (select .cse60 .cse48) .cse49 (select (select |v_#memory_$Pointer$.offset_68| .cse48) .cse49)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse40 (store (select |v_#memory_$Pointer$.base_66| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_67| .cse40) .cse41))) |v_#memory_$Pointer$.base_67|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 15:12:38,369 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_int_578| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int)))) (let ((.cse1 (+ (select (select |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse0 (select (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.offset_520| .cse0 (store (select |v_#memory_$Pointer$.offset_520| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_520| .cse0 (store (select |v_#memory_$Pointer$.base_520| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_int| (store |v_#memory_int_578| .cse0 (let ((.cse2 (select |v_#memory_int_578| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))))))) (<= 1 |c_#StackHeapBarrier|) (let ((.cse8 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse70 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse68 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse68 32 4) 16 (select .cse69 16)))) (= |v_#memory_int_BEFORE_CALL_18| (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse70 12))) |v_#memory_int_576|))))) (.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (.cse10 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|)))) (.cse6 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse14 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse64 12))) |v_#memory_int_576|)))))) (or (and (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_519| .cse25 (store (select |v_#memory_$Pointer$.offset_519| .cse25) .cse26 8))) (.cse17 (store |v_#memory_$Pointer$.base_519| .cse25 (store (select |v_#memory_$Pointer$.base_519| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse20 (store |v_#memory_$Pointer$.offset_67| .cse31 (store (select |v_#memory_$Pointer$.offset_67| .cse31) .cse32 0))) (.cse27 (store |v_#memory_$Pointer$.base_68| .cse31 (store (select |v_#memory_$Pointer$.base_68| .cse31) .cse32 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse21 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse15 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse7 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse3) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse4 16 0) 12 0) 8 .cse3)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse3 44) |v_#length_35|) (<= (+ .cse3 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse5 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse3 0)) (= (store |v_#valid_88| .cse3 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse4 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse3) 0)))) .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse6 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12))) (= (select |v_#valid_88| .cse12) 0) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse12 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32))) |v_#memory_$Pointer$.base_517|) (= .cse12 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse12 1)) (<= (+ .cse12 1) |c_#StackHeapBarrier|)))) .cse7 .cse14))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse15 (store (select |v_#memory_$Pointer$.offset_68| .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_66| .cse15) .cse16))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_66| .cse18) .cse19))) |v_#memory_$Pointer$.base_66|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse21) .cse22)))) (= (store |v_#memory_$Pointer$.offset_66| .cse23 (store (select |v_#memory_$Pointer$.offset_66| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_67| .cse23) .cse24))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse25 (store (select |v_#memory_int_577| .cse25) .cse26 (select (select |v_#memory_int_67| .cse25) .cse26)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (store .cse27 .cse21 (store (select .cse27 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse21) .cse22)))) (let ((.cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse28) .cse29) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse28) .cse29))))) (= (store |v_#memory_$Pointer$.base_67| .cse23 (store (select |v_#memory_$Pointer$.base_67| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_68| .cse23) .cse24))) |v_#memory_$Pointer$.base_68|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse30 (let ((.cse33 (let ((.cse34 (store |v_#memory_int_67| .cse18 (store (select |v_#memory_int_67| .cse18) .cse19 32)))) (store .cse34 .cse15 (store (select .cse34 .cse15) .cse16 5))))) (store .cse33 .cse23 (store (select .cse33 .cse23) .cse24 8))))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 (select (select |v_#memory_int_68| .cse31) .cse32))))) (= |v_#memory_$Pointer$.offset_68| (store .cse35 .cse18 (store (select .cse35 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_68| .cse18) .cse19)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse15 (store (select |v_#memory_$Pointer$.base_66| .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_67| .cse15) .cse16))) |v_#memory_$Pointer$.base_67|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse59 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_519| .cse55 (store (select |v_#memory_$Pointer$.offset_519| .cse55) .cse56 8))) (.cse50 (store |v_#memory_$Pointer$.base_519| .cse55 (store (select |v_#memory_$Pointer$.base_519| .cse55) .cse56 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse57 (store |v_#memory_$Pointer$.offset_67| .cse59 (store (select |v_#memory_$Pointer$.offset_67| .cse59) .cse60 0))) (.cse47 (store |v_#memory_$Pointer$.base_68| .cse59 (store (select |v_#memory_$Pointer$.base_68| .cse59) .cse60 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse48 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 40 (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse53 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse51 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (+ (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse43 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse39 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse36) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse37 16 0) 12 0) 8 .cse36)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse36 44) |v_#length_35|) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse38 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse36 0)) (= (store |v_#valid_88| .cse36 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse38 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse36) 0)))) .cse6 .cse39 .cse8 .cse9) (and .cse10 .cse6 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse42 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse40 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse40 16 0) 12 0) 8 .cse41))) (= (select |v_#valid_88| .cse41) 0) (= (store |v_#length_34| .cse41 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse42 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse41 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse42 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse40 32))) |v_#memory_$Pointer$.base_517|) (= .cse41 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse41 1)) (<= (+ .cse41 1) |c_#StackHeapBarrier|)))) .cse39 .cse14))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse43 (store (select |v_#memory_$Pointer$.offset_68| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_66| .cse43) .cse44))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse45) .cse46) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse45) .cse46) 0)))) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse48) .cse49))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse50 .cse51 (store (select .cse50 .cse51) .cse52 (select (select |v_#memory_$Pointer$.base_66| .cse51) .cse52))) |v_#memory_$Pointer$.base_66|) (= (store |v_#memory_$Pointer$.offset_66| .cse53 (store (select |v_#memory_$Pointer$.offset_66| .cse53) .cse54 (select (select |v_#memory_$Pointer$.offset_67| .cse53) .cse54))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse55 (store (select |v_#memory_int_577| .cse55) .cse56 (select (select |v_#memory_int_67| .cse55) .cse56)))) (= (store |v_#memory_$Pointer$.base_67| .cse53 (store (select |v_#memory_$Pointer$.base_67| .cse53) .cse54 (select (select |v_#memory_$Pointer$.base_68| .cse53) .cse54))) |v_#memory_$Pointer$.base_68|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse57 .cse48 (store (select .cse57 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse48) .cse49)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse58 (let ((.cse61 (let ((.cse62 (store |v_#memory_int_67| .cse51 (store (select |v_#memory_int_67| .cse51) .cse52 32)))) (store .cse62 .cse43 (store (select .cse62 .cse43) .cse44 5))))) (store .cse61 .cse53 (store (select .cse61 .cse53) .cse54 8))))) (store .cse58 .cse59 (store (select .cse58 .cse59) .cse60 (select (select |v_#memory_int_68| .cse59) .cse60))))) (= |v_#memory_$Pointer$.offset_68| (store .cse63 .cse51 (store (select .cse63 .cse51) .cse52 (select (select |v_#memory_$Pointer$.offset_68| .cse51) .cse52)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse43 (store (select |v_#memory_$Pointer$.base_66| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_67| .cse43) .cse44))) |v_#memory_$Pointer$.base_67|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 15:12:40,425 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_int_578| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int)))) (let ((.cse1 (+ (select (select |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse0 (select (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.offset_520| .cse0 (store (select |v_#memory_$Pointer$.offset_520| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_520| .cse0 (store (select |v_#memory_$Pointer$.base_520| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_int| (store |v_#memory_int_578| .cse0 (let ((.cse2 (select |v_#memory_int_578| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))))))) (<= 1 |c_#StackHeapBarrier|) (let ((.cse8 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse70 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse68 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse68 32 4) 16 (select .cse69 16)))) (= |v_#memory_int_BEFORE_CALL_18| (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse70 12))) |v_#memory_int_576|))))) (.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_9| 4294967296))))) (.cse10 (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_10|)))) (.cse6 (exists ((|v_#memory_$Pointer$.offset_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_517| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.offset_517| (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_517| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse14 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_576| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int))) (|v_#memory_int_574| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_576| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= |v_#memory_int_51| (store |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_574| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16)))) (= (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse64 12))) |v_#memory_int_576|)))))) (or (and (exists ((|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_519| .cse25 (store (select |v_#memory_$Pointer$.offset_519| .cse25) .cse26 8))) (.cse17 (store |v_#memory_$Pointer$.base_519| .cse25 (store (select |v_#memory_$Pointer$.base_519| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse20 (store |v_#memory_$Pointer$.offset_67| .cse31 (store (select |v_#memory_$Pointer$.offset_67| .cse31) .cse32 0))) (.cse27 (store |v_#memory_$Pointer$.base_68| .cse31 (store (select |v_#memory_$Pointer$.base_68| .cse31) .cse32 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse21 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse15 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse7 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse3) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse4 16 0) 12 0) 8 .cse3)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse3 44) |v_#length_35|) (<= (+ .cse3 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse5 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse3 0)) (= (store |v_#valid_88| .cse3 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse4 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse3) 0)))) .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse6 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12))) (= (select |v_#valid_88| .cse12) 0) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse12 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32))) |v_#memory_$Pointer$.base_517|) (= .cse12 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse12 1)) (<= (+ .cse12 1) |c_#StackHeapBarrier|)))) .cse7 .cse14))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse15 (store (select |v_#memory_$Pointer$.offset_68| .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_66| .cse15) .cse16))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_66| .cse18) .cse19))) |v_#memory_$Pointer$.base_66|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse21) .cse22)))) (= (store |v_#memory_$Pointer$.offset_66| .cse23 (store (select |v_#memory_$Pointer$.offset_66| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_67| .cse23) .cse24))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse25 (store (select |v_#memory_int_577| .cse25) .cse26 (select (select |v_#memory_int_67| .cse25) .cse26)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (store .cse27 .cse21 (store (select .cse27 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse21) .cse22)))) (let ((.cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse28) .cse29) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse28) .cse29))))) (= (store |v_#memory_$Pointer$.base_67| .cse23 (store (select |v_#memory_$Pointer$.base_67| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_68| .cse23) .cse24))) |v_#memory_$Pointer$.base_68|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse30 (let ((.cse33 (let ((.cse34 (store |v_#memory_int_67| .cse18 (store (select |v_#memory_int_67| .cse18) .cse19 32)))) (store .cse34 .cse15 (store (select .cse34 .cse15) .cse16 5))))) (store .cse33 .cse23 (store (select .cse33 .cse23) .cse24 8))))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 (select (select |v_#memory_int_68| .cse31) .cse32))))) (= |v_#memory_$Pointer$.offset_68| (store .cse35 .cse18 (store (select .cse35 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_68| .cse18) .cse19)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse15 (store (select |v_#memory_$Pointer$.base_66| .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_67| .cse15) .cse16))) |v_#memory_$Pointer$.base_67|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr321_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_519| (Array Int (Array Int Int))) (|v_#valid_89| (Array Int Int)) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_int_577| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_19| Int) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_519| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_68| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_4| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse59 (select (select |v_#memory_$Pointer$.base_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_#memory_$Pointer$.base_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ (select (select |v_#memory_$Pointer$.offset_519| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_519| .cse55 (store (select |v_#memory_$Pointer$.offset_519| .cse55) .cse56 8))) (.cse50 (store |v_#memory_$Pointer$.base_519| .cse55 (store (select |v_#memory_$Pointer$.base_519| .cse55) .cse56 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse57 (store |v_#memory_$Pointer$.offset_67| .cse59 (store (select |v_#memory_$Pointer$.offset_67| .cse59) .cse60 0))) (.cse47 (store |v_#memory_$Pointer$.base_68| .cse59 (store (select |v_#memory_$Pointer$.base_68| .cse59) .cse60 |v_ULTIMATE.start_main_#t~malloc63#1.base_4|)))) (let ((.cse48 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 40 (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse53 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse51 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (+ (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse43 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 8 (select (select |v_#memory_$Pointer$.offset_68| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse39 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_19| |v_ULTIMATE.start_main_#t~mem56#1.base_18|))) (or (and (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_18| .cse36) (= (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse37 16 0) 12 0) 8 .cse36)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_34| .cse36 44) |v_#length_35|) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse38 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse36 0)) (= (store |v_#valid_88| .cse36 1) |v_#valid_89|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse38 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_517|) (= (select |v_#valid_88| .cse36) 0)))) .cse6 .cse39 .cse8 .cse9) (and .cse10 .cse6 (exists ((|v_#valid_88| (Array Int Int)) (|v_#memory_$Pointer$.base_517| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_516| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse42 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse40 (select |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_517| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse40 16 0) 12 0) 8 .cse41))) (= (select |v_#valid_88| .cse41) 0) (= (store |v_#length_34| .cse41 44) |v_#length_35|) (= (store |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_516| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse42 36))) |v_#memory_$Pointer$.base_49|) (not (= .cse41 0)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse42 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse40 32))) |v_#memory_$Pointer$.base_517|) (= .cse41 |v_ULTIMATE.start_main_#t~mem56#1.base_18|) (= |v_#valid_89| (store |v_#valid_88| .cse41 1)) (<= (+ .cse41 1) |c_#StackHeapBarrier|)))) .cse39 .cse14))) (= (select |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4|) 0) (= (store |v_#memory_$Pointer$.offset_68| .cse43 (store (select |v_#memory_$Pointer$.offset_68| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_66| .cse43) .cse44))) |v_#memory_$Pointer$.offset_66|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 0)) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse45) .cse46) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse45) .cse46) 0)))) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse48) .cse49))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |c_#valid| (store |v_#valid_89| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1)) (= (store .cse50 .cse51 (store (select .cse50 .cse51) .cse52 (select (select |v_#memory_$Pointer$.base_66| .cse51) .cse52))) |v_#memory_$Pointer$.base_66|) (= (store |v_#memory_$Pointer$.offset_66| .cse53 (store (select |v_#memory_$Pointer$.offset_66| .cse53) .cse54 (select (select |v_#memory_$Pointer$.offset_67| .cse53) .cse54))) |v_#memory_$Pointer$.offset_67|) (= |v_#memory_int_67| (store |v_#memory_int_577| .cse55 (store (select |v_#memory_int_577| .cse55) .cse56 (select (select |v_#memory_int_67| .cse55) .cse56)))) (= (store |v_#memory_$Pointer$.base_67| .cse53 (store (select |v_#memory_$Pointer$.base_67| .cse53) .cse54 (select (select |v_#memory_$Pointer$.base_68| .cse53) .cse54))) |v_#memory_$Pointer$.base_68|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse57 .cse48 (store (select .cse57 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse48) .cse49)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 1) |c_#StackHeapBarrier|) (= |v_#memory_int_68| (let ((.cse58 (let ((.cse61 (let ((.cse62 (store |v_#memory_int_67| .cse51 (store (select |v_#memory_int_67| .cse51) .cse52 32)))) (store .cse62 .cse43 (store (select .cse62 .cse43) .cse44 5))))) (store .cse61 .cse53 (store (select .cse61 .cse53) .cse54 8))))) (store .cse58 .cse59 (store (select .cse58 .cse59) .cse60 (select (select |v_#memory_int_68| .cse59) .cse60))))) (= |v_#memory_$Pointer$.offset_68| (store .cse63 .cse51 (store (select .cse63 .cse51) .cse52 (select (select |v_#memory_$Pointer$.offset_68| .cse51) .cse52)))) (= |c_#length| (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_4| 384)) (= (store |v_#memory_$Pointer$.base_66| .cse43 (store (select |v_#memory_$Pointer$.base_66| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_67| .cse43) .cse44))) |v_#memory_$Pointer$.base_67|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse75 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse76 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse71 (= .cse76 0)) (.cse72 (= .cse75 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse71 .cse72)) (and (not .cse71) (let ((.cse73 (= .cse75 .cse76))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse73) (let ((.cse74 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse73) (<= .cse74 .cse75) (<= .cse74 .cse76))))) (not .cse72)))))) is different from false [2023-12-02 15:13:39,231 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5482#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~tmp~0#1.base| 0) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~tmp~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~#i~0#1.base|) (not (= |ULTIMATE.start_main_~users~0#1.base| 0)) (= ~count_int_int~0 0) (exists ((|v_ULTIMATE.start_main_~_hf_bkt~0#1_21| Int) (|v_ULTIMATE.start_main_~_hf_hashv~0#1_421| Int)) (and (or (and (or (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| 4294967296) 0) (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) 0)) (= 0 |v_ULTIMATE.start_main_~_hf_bkt~0#1_21|)) (and (not (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) 0)) (not (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| 4294967296) 0)) (or (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296) (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| 4294967296)) (not (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| 4294967296))) (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296) (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296))) (and (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| 4294967296)) (= |v_ULTIMATE.start_main_~_hf_hashv~0#1_421| |v_ULTIMATE.start_main_~_hf_bkt~0#1_21|))))) (or (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296) 2147483647) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (* 12 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))) 0)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (- 51539607552) (* 12 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))) 0) (<= 2147483648 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))) (or (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296) 2147483647) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (* 12 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))) 0)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (- 51539607552) (* 12 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))) 0) (<= 2147483648 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_21| 4294967296)))))) (= |ULTIMATE.start_main_~#i~0#1.offset| 0))' at error location [2023-12-02 15:13:39,232 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 15:13:39,232 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:13:39,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-12-02 15:13:39,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134663966] [2023-12-02 15:13:39,232 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 15:13:39,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 15:13:39,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 15:13:39,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 15:13:39,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1265, Unknown=77, NotChecked=474, Total=1980 [2023-12-02 15:13:39,236 INFO L87 Difference]: Start difference. First operand 232 states and 276 transitions. Second operand has 8 states, 6 states have (on average 12.5) internal successors, (75), 8 states have internal predecessors, (75), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 15:13:41,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:43,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:45,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:47,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:49,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:51,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:53,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:55,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:57,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:13:59,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:01,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:03,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:05,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:07,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:10,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:12,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:14,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:16,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:18,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:20,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:22,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:24,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:26,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:28,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:30,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:32,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:34,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:36,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:14:39,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:14:41,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 15:14:41,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:14:41,822 INFO L93 Difference]: Finished difference Result 453 states and 547 transitions. [2023-12-02 15:14:41,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 15:14:41,823 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 12.5) internal successors, (75), 8 states have internal predecessors, (75), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 73 [2023-12-02 15:14:41,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:14:41,826 INFO L225 Difference]: With dead ends: 453 [2023-12-02 15:14:41,826 INFO L226 Difference]: Without dead ends: 241 [2023-12-02 15:14:41,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 359.0s TimeCoverageRelationStatistics Valid=204, Invalid=1635, Unknown=77, NotChecked=534, Total=2450 [2023-12-02 15:14:41,829 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 6 mSDsluCounter, 511 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 5 mSolverCounterUnsat, 29 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 642 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 29 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.2s IncrementalHoareTripleChecker+Time [2023-12-02 15:14:41,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 642 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 150 Invalid, 29 Unknown, 0 Unchecked, 62.2s Time] [2023-12-02 15:14:41,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2023-12-02 15:14:41,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 240. [2023-12-02 15:14:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 226 states have (on average 1.2035398230088497) internal successors, (272), 233 states have internal predecessors, (272), 8 states have call successors, (8), 3 states have call predecessors, (8), 4 states have return successors, (9), 4 states have call predecessors, (9), 8 states have call successors, (9) [2023-12-02 15:14:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 289 transitions. [2023-12-02 15:14:41,844 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 289 transitions. Word has length 73 [2023-12-02 15:14:41,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:14:41,844 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 289 transitions. [2023-12-02 15:14:41,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 12.5) internal successors, (75), 8 states have internal predecessors, (75), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 15:14:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 289 transitions. [2023-12-02 15:14:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 15:14:41,846 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:14:41,846 INFO L195 NwaCegarLoop]: trace histogram [6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:14:41,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 15:14:42,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:14:42,047 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:14:42,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:14:42,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1949798787, now seen corresponding path program 2 times [2023-12-02 15:14:42,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:14:42,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096432618] [2023-12-02 15:14:42,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:14:42,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:14:42,113 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:14:42,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [396285661] [2023-12-02 15:14:42,114 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 15:14:42,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:14:42,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:14:42,115 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:14:42,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cafca502-7b21-4df1-bf33-4e8ebf564925/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process